/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */

/**
 *
 * @author FBIagent
 *
 */

package com.l2dot.gameserver.datatables;

import java.io.File;
import java.util.Scanner;

import com.l2dot.gameserver.model.L2SummonItem;



import javolution.util.FastMap;

public class SummonItemsData
{
	private FastMap<Integer, L2SummonItem> _summonitems;

	private static SummonItemsData _instance;

	public static SummonItemsData getInstance()
	{
		if (_instance == null)
			_instance = new SummonItemsData();

		return _instance;
	}

	public SummonItemsData()
	{
		_summonitems = new FastMap<Integer, L2SummonItem>();

		Scanner s;

		try
		{
			s = new Scanner(new File("./data/summon_items.csv"));
		}
		catch (Exception e)
		{
			System.out.println("Summon items data: Can not find './data/summon_items.csv'");
			return;
		}

		int lineCount = 0,
			commentLinesCount = 0;

        while (s.hasNextLine())
        {
        	lineCount++;

    		String line = s.nextLine();

    		if (line.startsWith("#"))
    		{
    			commentLinesCount++;
    			continue;
    		}
    		else if (line.equals(""))
    			continue;

            String[] lineSplit = line.split(";");
            boolean ok = true;
            int itemID = 0,
            	npcID = 0;
            byte summonType = 0;

            try
            {
            	itemID = Integer.parseInt(lineSplit[0]);
            	npcID = Integer.parseInt(lineSplit[1]);
            	summonType = Byte.parseByte(lineSplit[2]);
            }
            catch (Exception e)
            {
           		System.out.println("Summon items data: Error in line " + lineCount + " -> incomplete/invalid data or wrong seperator!");
           		System.out.println("		" + line);
            	ok = false;
            }

            if (!ok)
            	continue;

            L2SummonItem summonitem = new L2SummonItem(itemID, npcID, summonType);
            _summonitems.put(itemID, summonitem);
        }

        System.out.println("Summon items data: Loaded " + _summonitems.size() + " summon items.");
	}

	public L2SummonItem getSummonItem(int itemId)
	{
		return _summonitems.get(itemId);
	}
	public int[] itemIDs()
	{
		int size = _summonitems.size();
		int[] result = new int[size];
		int i = 0;
		for (L2SummonItem si : _summonitems.values())
        {
			result[i] = si.getItemId();
			i++;
        }
		return result;
	}
}
